package edu.wuster.blog.service;

import edu.wuster.blog.entity.Comment;
import edu.wuster.blog.entity.Reply;
import java.util.List;


public interface CommentService {

    void addComment(Comment comment);

    List<Comment> selectByBlogId(Integer blogId);

    void addReply(Reply reply);

    List<Reply> selectReply(Integer commentId);

}
